9780883551509 0883551500 Darkness and the light, Olaf Stapledon 9780393312669 0393312666 Damn Yankees, Douglas Wallop 9781842621042 1842621041 When the Wind Blows, Cyril Hare 9780819405470 0819405477 Camera and input scanner systems - 27-28 February 1991, San Jose, California, Win-Chyi Chang, James R Milch